In the past, to use an Arduino with a digital camera, you’d have to hack into the camera’s remote-control system and control it with the Arduino’s digital output pins. Today, thanks to the release of the inexpensive ESP32 dev board with a camera (also known as the ESP32 camera board), you can easily control a small digital camera in your projects and save the images for review or streaming over Wi-Fi.
The ESP32 camera board uses the same ESP32 microcontroller with Wi-Fi as found on the ESP32 dev board used in Chapters 19 through 24. However, the camera board is a much more compact unit and includes a connection ...
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